init
parent
c49ae5f521
commit
9d5c8d701b
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@ -14,6 +14,12 @@
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@select="shipSelect"></superwei-combox>
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</uni-easyinput>
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<button class="btn" @click="onSearch">搜索</button>
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<button class="btn" @click="open">打开</button>
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<button class="btn" @click="isOpenDatabase">判断</button>
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<button class="btn" @click="createTable">创建表</button>
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<button class="btn" @click="dropTable">删除表</button>
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<button class="btn" @click="insertChatRow">增</button>
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<button class="btn" @click="executeSql1">查</button>
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</view>
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</view>
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<view class="itemList">
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@ -56,6 +62,7 @@
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<script>
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import SideBar from '@/components/sider-bar/slider-bar';
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import HeadInfo from '@/components/head-info/head-info';
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import sqlite from "../../common/sqlite.js"
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import {
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mapActions
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} from 'vuex'
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@ -84,6 +91,101 @@
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'majax',
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'najax'
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]),
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open() {
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plus.sqlite.openDatabase({
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name: 'dianji_chat',
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path: '_doc/dianji_chat.db',
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success: function(e) {
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console.log('打开数据库成功')
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},
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fail: function(e) {
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console.log(e, '打开数据库失败')
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}
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});
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},
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isOpenDatabase() {
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let res = plus.sqlite.isOpenDatabase({
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name: 'dianji_chat',
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path: '_doc/dianji_chat.db',
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});
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if (res) {
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uni.showToast({
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icon: 'none',
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title: '数据库已打开'
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});
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return;
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} else {
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uni.showToast({
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icon: 'none',
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title: '数据库未打开'
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});
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return;
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}
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},
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createTable() {
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console.log('创建表');
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let sql =
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'CREATE TABLE if not exists cesTable ( "id" varchar(32) NOT NULL,"content" varchar(1024),"fromId" varchar(32), "toId" varchar(32), "flag" varchar(2), PRIMARY KEY ("id"));'
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sqlite.executeSqlCeshi(sql).then((value) => {
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// 在resolve时执行的回调函数
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console.log(value); // 输出：Hello, World!
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}).catch((error) => {
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// 在reject时执行的回调函数
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console.error(error);
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});
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},
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dropTable() {
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console.log('删除表');
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let sql = 'DROP TABLE cesTable;'
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plus.sqlite.executeSql({
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name: 'dianji_chat',
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sql: sql,
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success: function(e) {
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console.log("删除数据表成功");
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},
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fail: function(e) {
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console.log('executeSql failed: ' + JSON.stringify(e));
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}
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})
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},
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insertChatRow() {
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let data = {
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id: 1,
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fromId: '123',
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toId: '321',
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content: 'bihao1',
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flag: 1
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}
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data.id = Math.floor(Math.random() * 100);
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let dbTable = 'cesTable'
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// let sql = "insert into " + this.dbTable + " values('" + data.id + "','" + data.content +
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// "','" + data.fromId + "','" + data.toId + "'," + data.flag + ")";
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let sql = "insert into " + dbTable + " values('" + data.id + "','" +
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data.content + "','" + data.fromId + "','" + data.toId + "','" + data.flag + "')";
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this.executeSql(sql)
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},
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// 查
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executeSql(sql) {
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sqlite.executeSqlCeshi(sql).then((value) => {
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// 在resolve时执行的回调函数
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// this.sqlData = value
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console.log(value); // 输出：Hello, World!
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}).catch((error) => {
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// 在reject时执行的回调函数
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console.error(error);
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});
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},
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executeSql1() {
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let sql = 'select * from cesTable'
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sqlite.executeSqlCeshi(sql).then((value) => {
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// 在resolve时执行的回调函数
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// this.sqlData = value
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console.log(value); // 输出：Hello, World!
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}).catch((error) => {
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// 在reject时执行的回调函数
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console.error(error);
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});
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},
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portInput(e) {
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clearTimeout(timers)
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timers = setTimeout(() => {
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@ -21,8 +21,7 @@
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</template>
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<script>
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import Sqlite from "../../common/sqlite.js"
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import sqlite from "../../common/sqlite.js"
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export default {
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data() {
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return {
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id: 1,
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fromId: '123',
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toId: '321',
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content: '你好!',
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content: 'bihao1',
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flag: 1
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},
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chatText1: [{
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this.executeSql(sql)
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},
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openDatabase() {
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Sqlite.openDatabaseCeshi().then((value) => {
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sqlite.openDatabaseCeshi().then((value) => {
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// 在resolve时执行的回调函数
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console.log(value); // 输出：Hello, World!
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}).catch((error) => {
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insertChatRow() {
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let data = this.chatText
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data.id++
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let sql = "insert into " + this.dbTable + " values('" + data.id + "','" + data.content +
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"','" + data.fromId + "','" + data.toId + "'," + data.flag + ")";
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// let sql = "insert into " + this.dbTable + " values('" + data.id + "','" + data.content +
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// "','" + data.fromId + "','" + data.toId + "'," + data.flag + ")";
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let sql = "insert into " + this.dbTable + "(id, content, fromId, toId, flag) values('" + data.id + "','" + data.content +
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"','" + data.fromId + "','" + data.toId + "'," + data.flag + ")";
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this.executeSql(sql)
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},
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insertListChatRow() {
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let curPage = 1
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let pageSize = 20
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let fromId = '123'
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let sql = 'select * from ' + this.dbTable + ' where fromId=' + fromId +
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' limit ' + pageSize + ' offset ' + (curPage - 1) * pageSize;
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let sql = 'select * from dianji_chat'
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console.log(111);
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this.executeSql(sql)
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},
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dropTable() {
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@ -163,9 +164,9 @@
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});
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},
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executeSql(sql) {
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Sqlite.executeSqlCeshi(sql).then((value) => {
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sqlite.executeSqlCeshi(sql).then((value) => {
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// 在resolve时执行的回调函数
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this.sqlData= value
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this.sqlData = value
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console.log(value); // 输出：Hello, World!
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}).catch((error) => {
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// 在reject时执行的回调函数
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Loading…
Reference in New Issue